发明名称 |
Methods and systems to mitigate inter-cell interference |
摘要 |
The present invention provides methods and devices for mitigating inter-cell interference in communication environments having a plurality of cells. In some embodiments, a time-frequency transmission resource that includes multiple sub-carriers over multiple OFDM symbol intervals is partitioned into a first zone and a second zone. In the first zone, transmissions are transmitted on at least one frequency sub-band which is common to all of the plurality of cells. In the second zone, transmissions are transmitted on at least one frequency sub-band which is used by less than all of the plurality of cells, so as to mitigate inter-cell interference. In some embodiments, in the first zone transmissions are transmitted using a transmission power which is common to all of the plurality of cells and in the second zone transmissions are transmitted using a transmission power which is used by less than all of the plurality of cells so as to mitigate inter-cell interference. |
申请公布号 |
EP2744255(A1) |
申请公布日期 |
2014.06.18 |
申请号 |
EP20140000754 |
申请日期 |
2006.08.23 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
MA, JIANGLEI;JIA, MING;TONG, WEN;ZHU, PEIYING;LE STRAT, EVELYNE;BOUMENDIL, SARAH |
分类号 |
H04W16/02;H04B7/208;H04B15/00;H04J11/00;H04L5/00;H04W16/12 |
主分类号 |
H04W16/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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